/*
 * Copyright Camunda Services GmbH and/or licensed to Camunda Services GmbH under
 * one or more contributor license agreements. See the NOTICE file distributed
 * with this work for additional information regarding copyright ownership.
 * Licensed under the Camunda License 1.0. You may not use this file
 * except in compliance with the Camunda License 1.0.
 */
package io.camunda.optimize.service.util;

public final class FilenameValidatorUtil {

  private FilenameValidatorUtil() {}

  public static void validateFilename(final String filename) {
    if (filename.contains("..") || filename.contains("/") || filename.contains("\\")) {
      throw new IllegalArgumentException("Invalid filename");
    }
  }
}
